121314033020 has 24 divisors (see below), whose sum is σ = 257096716800. Its totient is φ = 48080423232.

The previous prime is 121314033019. The next prime is 121314033053. The reversal of 121314033020 is 20330413121.

121314033020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 121314032983 and 121314033001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27822140 + ... + 27826499.

It is an arithmetic number, because the mean of its divisors is an integer number (10712363200).

Almost surely, 2^121314033020 is an apocalyptic number.

121314033020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121314033020 is an abundant number, since it is smaller than the sum of its proper divisors (135782683780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121314033020 is a wasteful number, since it uses less digits than its factorization.

121314033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55648757 (or 55648755 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121314033020 its reverse (20330413121), we get a palindrome (141644446141).

The spelling of 121314033020 in words is "one hundred twenty-one billion, three hundred fourteen million, thirty-three thousand, twenty".